X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fquery%2FQuery.java;h=cea31bbe8d1ccbcf8d41bb6fbaf0ad2671f8a197;hp=0ac54e22ec29d72b8468bde640220c4676a4ed39;hb=6dfe20b0f514b91337fcac4de0267ffd8268be07;hpb=3303fe4a3b363e88662ac75a4f7e873ddb3ab352

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/Query.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/Query.java
index 0ac54e22e..cea31bbe8 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/Query.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/Query.java
@@ -10,10 +10,12 @@ import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
 import org.simantics.scl.compiler.elaboration.expressions.EError;
 import org.simantics.scl.compiler.elaboration.expressions.Expression;
 import org.simantics.scl.compiler.elaboration.expressions.QueryTransformer;
-import org.simantics.scl.compiler.elaboration.expressions.StandardExpressionVisitor;
 import org.simantics.scl.compiler.elaboration.expressions.Variable;
 import org.simantics.scl.compiler.elaboration.expressions.VariableProcedure;
 import org.simantics.scl.compiler.elaboration.expressions.printing.ExpressionToStringVisitor;
+import org.simantics.scl.compiler.elaboration.expressions.visitors.CollectRefsVisitor;
+import org.simantics.scl.compiler.elaboration.expressions.visitors.ForVariablesUsesVisitor;
+import org.simantics.scl.compiler.elaboration.expressions.visitors.StandardExpressionVisitor;
 import org.simantics.scl.compiler.elaboration.query.compilation.ConstraintCollectionContext;
 import org.simantics.scl.compiler.elaboration.query.compilation.DerivateException;
 import org.simantics.scl.compiler.elaboration.query.compilation.DynamicProgrammingOrdering;
@@ -29,14 +31,11 @@ import org.simantics.scl.compiler.internal.parsing.Symbol;
 import gnu.trove.map.hash.THashMap;
 import gnu.trove.map.hash.TIntObjectHashMap;
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public abstract class Query extends Symbol {
     public static final Query[] EMPTY_ARRAY = new Query[0];
     
-    public abstract void collectFreeVariables(THashSet<Variable> vars);
-    public abstract void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs);
     public abstract void collectVars(TObjectIntHashMap<Variable> allVars, TIntHashSet vars);
     public abstract void checkType(TypingContext context);
     
@@ -135,8 +134,6 @@ public abstract class Query extends Symbol {
         });
     }
     
-    public abstract void forVariables(VariableProcedure procedure);
-    
     public TIntObjectHashMap<ArrayList<Query>> splitToPhases() {
         TIntObjectHashMap<ArrayList<Query>> result = new TIntObjectHashMap<ArrayList<Query>>(2);
         splitToPhases(result);
@@ -156,4 +153,11 @@ public abstract class Query extends Symbol {
     }
     
     public abstract Query accept(QueryTransformer transformer);
+    
+    public void forVariables(VariableProcedure procedure) {
+        accept(new ForVariablesUsesVisitor(procedure));
+    }
+    public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
+        accept(new CollectRefsVisitor(allRefs, refs));
+    }
 }